| Line | Source Code | Coverage |
|---|
| 1 | | - |
| 2 | | - |
| 3 | | - |
| 4 | static inline uint sourceOver(uint d, uint color) | - |
| 5 | { | - |
| 6 | return color + BYTE_MUL(d, qAlpha(~color)); executed: return color + BYTE_MUL(d, qAlpha(~color));Execution Count:43908 | 43908 |
| 7 | } | - |
| 8 | | - |
| 9 | inline static int F16Dot16FixedDiv(int x, int y) | - |
| 10 | { | - |
| 11 | if (qAbs(x) > 0x7fff) partially evaluated: qAbs(x) > 0x7fff| no Evaluation Count:0 | yes Evaluation Count:71860 |
| 0-71860 |
| 12 | return (((qlonglong)x) << 16) / y; never executed: return (((qlonglong)x) << 16) / y; | 0 |
| 13 | return (x << 16) / y; executed: return (x << 16) / y;Execution Count:71860 | 71860 |
| 14 | } | - |
| 15 | | - |
| 16 | typedef void (*DrawPixel)(QCosmeticStroker *stroker, int x, int y, int coverage); | - |
| 17 | | - |
| 18 | namespace { | - |
| 19 | | - |
| 20 | struct Dasher { | - |
| 21 | QCosmeticStroker *stroker; | - |
| 22 | int *pattern; | - |
| 23 | int offset; | - |
| 24 | int dashIndex; | - |
| 25 | int dashOn; | - |
| 26 | | - |
| 27 | Dasher(QCosmeticStroker *s, bool reverse, int start, int stop) | - |
| 28 | : stroker(s) | - |
| 29 | { | - |
| 30 | int delta = stop - start; | - |
| 31 | if (reverse) { partially evaluated: reverse| no Evaluation Count:0 | yes Evaluation Count:2 |
| 0-2 |
| 32 | pattern = stroker->reversePattern; | - |
| 33 | offset = stroker->patternLength - stroker->patternOffset - delta - ((start & 63) - 32); | - |
| 34 | dashOn = 0; | - |
| 35 | } else { | 0 |
| 36 | pattern = stroker->pattern; | - |
| 37 | offset = stroker->patternOffset - ((start & 63) - 32); | - |
| 38 | dashOn = 1; | - |
| 39 | } executed: }Execution Count:2 | 2 |
| 40 | offset %= stroker->patternLength; | - |
| 41 | if (offset < 0) partially evaluated: offset < 0| no Evaluation Count:0 | yes Evaluation Count:2 |
| 0-2 |
| 42 | offset += stroker->patternLength; never executed: offset += stroker->patternLength; | 0 |
| 43 | | - |
| 44 | dashIndex = 0; | - |
| 45 | while (offset>= pattern[dashIndex]) partially evaluated: offset>= pattern[dashIndex]| no Evaluation Count:0 | yes Evaluation Count:2 |
| 0-2 |
| 46 | ++dashIndex; never executed: ++dashIndex; | 0 |
| 47 | | - |
| 48 | | - |
| 49 | stroker->patternOffset += delta; | - |
| 50 | stroker->patternOffset %= stroker->patternLength; | - |
| 51 | } executed: }Execution Count:2 | 2 |
| 52 | | - |
| 53 | bool on() const { | - |
| 54 | return (dashIndex + dashOn) & 1; executed: return (dashIndex + dashOn) & 1;Execution Count:98 | 98 |
| 55 | } | - |
| 56 | void adjust() { | - |
| 57 | offset += 64; | - |
| 58 | if (offset >= pattern[dashIndex]) { evaluated: offset >= pattern[dashIndex]| yes Evaluation Count:32 | yes Evaluation Count:66 |
| 32-66 |
| 59 | ++dashIndex; | - |
| 60 | dashIndex %= stroker->patternSize; | - |
| 61 | } executed: }Execution Count:32 | 32 |
| 62 | offset %= stroker->patternLength; | - |
| 63 | | - |
| 64 | } executed: }Execution Count:98 | 98 |
| 65 | }; | - |
| 66 | | - |
| 67 | struct NoDasher { | - |
| 68 | NoDasher(QCosmeticStroker *, bool, int, int) {} | - |
| 69 | bool on() const { return true; } executed: return true;Execution Count:4126778 | 4126778 |
| 70 | void adjust(int = 0) {} | - |
| 71 | }; | - |
| 72 | | - |
| 73 | }; | - |
| 74 | | - |
| 75 | template<DrawPixel drawPixel, class Dasher> | - |
| 76 | static void drawLine(QCosmeticStroker *stroker, qreal x1, qreal y1, qreal x2, qreal y2, int caps); | - |
| 77 | template<DrawPixel drawPixel, class Dasher> | - |
| 78 | static void drawLineAA(QCosmeticStroker *stroker, qreal x1, qreal y1, qreal x2, qreal y2, int caps); | - |
| 79 | | - |
| 80 | inline void drawPixel(QCosmeticStroker *stroker, int x, int y, int coverage) | - |
| 81 | { | - |
| 82 | const QRect &cl = stroker->clip; | - |
| 83 | if (x < cl.x() || x > cl.right() || y < cl.y() || y > cl.bottom()) evaluated: x < cl.x()| yes Evaluation Count:1352 | yes Evaluation Count:4116683 |
evaluated: x > cl.right()| yes Evaluation Count:10065 | yes Evaluation Count:4106618 |
evaluated: y < cl.y()| yes Evaluation Count:4805 | yes Evaluation Count:4101813 |
evaluated: y > cl.bottom()| yes Evaluation Count:23110 | yes Evaluation Count:4078703 |
| 1352-4116683 |
| 84 | return; executed: return;Execution Count:39332 | 39332 |
| 85 | | - |
| 86 | int lastx = stroker->spans[stroker->current_span-1].x + stroker->spans[stroker->current_span-1].len ; | - |
| 87 | int lasty = stroker->spans[stroker->current_span-1].y; | - |
| 88 | | - |
| 89 | if (stroker->current_span == QCosmeticStroker::NSPANS || y < lasty || (y == lasty && x < lastx)) { evaluated: stroker->current_span == QCosmeticStroker::NSPANS| yes Evaluation Count:3894 | yes Evaluation Count:4074809 |
evaluated: y < lasty| yes Evaluation Count:60269 | yes Evaluation Count:4014540 |
evaluated: y == lasty| yes Evaluation Count:2643390 | yes Evaluation Count:1371150 |
evaluated: x < lastx| yes Evaluation Count:1183 | yes Evaluation Count:2642207 |
| 1183-4074809 |
| 90 | stroker->blend(stroker->current_span, stroker->spans, &stroker->state->penData); | - |
| 91 | stroker->current_span = 0; | - |
| 92 | } executed: }Execution Count:65346 | 65346 |
| 93 | | - |
| 94 | stroker->spans[stroker->current_span].x = ushort(x); | - |
| 95 | stroker->spans[stroker->current_span].len = 1; | - |
| 96 | stroker->spans[stroker->current_span].y = y; | - |
| 97 | stroker->spans[stroker->current_span].coverage = coverage*stroker->opacity >> 8; | - |
| 98 | ++stroker->current_span; | - |
| 99 | } executed: }Execution Count:4078703 | 4078703 |
| 100 | | - |
| 101 | inline void drawPixelARGB32(QCosmeticStroker *stroker, int x, int y, int coverage) | - |
| 102 | { | - |
| 103 | const QRect &cl = stroker->clip; | - |
| 104 | if (x < cl.x() || x > cl.right() || y < cl.y() || y > cl.bottom()) evaluated: x < cl.x()| yes Evaluation Count:2752 | yes Evaluation Count:33908 |
evaluated: x > cl.right()| yes Evaluation Count:2232 | yes Evaluation Count:31676 |
evaluated: y < cl.y()| yes Evaluation Count:1866 | yes Evaluation Count:29810 |
evaluated: y > cl.bottom()| yes Evaluation Count:2050 | yes Evaluation Count:27760 |
| 1866-33908 |
| 105 | return; executed: return;Execution Count:8900 | 8900 |
| 106 | | - |
| 107 | int offset = x + stroker->ppl*y; | - |
| 108 | uint c = BYTE_MUL(stroker->color, coverage); | - |
| 109 | stroker->pixels[offset] = sourceOver(stroker->pixels[offset], c); | - |
| 110 | } executed: }Execution Count:27760 | 27760 |
| 111 | | - |
| 112 | inline void drawPixelARGB32Opaque(QCosmeticStroker *stroker, int x, int y, int) | - |
| 113 | { | - |
| 114 | const QRect &cl = stroker->clip; | - |
| 115 | if (x < cl.x() || x > cl.right() || y < cl.y() || y > cl.bottom()) evaluated: x < cl.x()| yes Evaluation Count:36 | yes Evaluation Count:18736 |
evaluated: x > cl.right()| yes Evaluation Count:1348 | yes Evaluation Count:17388 |
partially evaluated: y < cl.y()| no Evaluation Count:0 | yes Evaluation Count:17388 |
evaluated: y > cl.bottom()| yes Evaluation Count:1240 | yes Evaluation Count:16148 |
| 0-18736 |
| 116 | return; executed: return;Execution Count:2624 | 2624 |
| 117 | | - |
| 118 | int offset = x + stroker->ppl*y; | - |
| 119 | stroker->pixels[offset] = sourceOver(stroker->pixels[offset], stroker->color); | - |
| 120 | } executed: }Execution Count:16148 | 16148 |
| 121 | | - |
| 122 | enum StrokeSelection { | - |
| 123 | Aliased = 0, | - |
| 124 | AntiAliased = 1, | - |
| 125 | Solid = 0, | - |
| 126 | Dashed = 2, | - |
| 127 | RegularDraw = 0, | - |
| 128 | FastDraw = 4 | - |
| 129 | }; | - |
| 130 | | - |
| 131 | static StrokeLine strokeLine(int strokeSelection) | - |
| 132 | { | - |
| 133 | StrokeLine stroke; | - |
| 134 | | - |
| 135 | switch (strokeSelection) { | - |
| 136 | case Aliased|Solid|RegularDraw: | - |
| 137 | stroke = &::drawLine<drawPixel, NoDasher>; | - |
| 138 | break; executed: break;Execution Count:32584 | 32584 |
| 139 | case Aliased|Solid|FastDraw: | - |
| 140 | stroke = &::drawLine<drawPixelARGB32Opaque, NoDasher>; | - |
| 141 | break; executed: break;Execution Count:228 | 228 |
| 142 | case Aliased|Dashed|RegularDraw: | - |
| 143 | stroke = &::drawLine<drawPixel, Dasher>; | - |
| 144 | break; executed: break;Execution Count:10 | 10 |
| 145 | case Aliased|Dashed|FastDraw: | - |
| 146 | stroke = &::drawLine<drawPixelARGB32Opaque, Dasher>; | - |
| 147 | break; | 0 |
| 148 | case AntiAliased|Solid|RegularDraw: | - |
| 149 | stroke = &::drawLineAA<drawPixel, NoDasher>; | - |
| 150 | break; executed: break;Execution Count:113 | 113 |
| 151 | case AntiAliased|Solid|FastDraw: | - |
| 152 | stroke = &::drawLineAA<drawPixelARGB32, NoDasher>; | - |
| 153 | break; executed: break;Execution Count:218 | 218 |
| 154 | case AntiAliased|Dashed|RegularDraw: | - |
| 155 | stroke = &::drawLineAA<drawPixel, Dasher>; | - |
| 156 | break; | 0 |
| 157 | case AntiAliased|Dashed|FastDraw: | - |
| 158 | stroke = &::drawLineAA<drawPixelARGB32, Dasher>; | - |
| 159 | break; | 0 |
| 160 | default: | - |
| 161 | qt_noop(); | - |
| 162 | stroke = 0; | - |
| 163 | } | 0 |
| 164 | return stroke; executed: return stroke;Execution Count:33153 | 33153 |
| 165 | } | - |
| 166 | | - |
| 167 | void QCosmeticStroker::setup() | - |
| 168 | { | - |
| 169 | blend = state->penData.blend; | - |
| 170 | if (state->clip && state->clip->enabled && state->clip->hasRectClip && !state->clip->clipRect.isEmpty()) { evaluated: state->clip| yes Evaluation Count:5139 | yes Evaluation Count:28014 |
partially evaluated: state->clip->enabled| yes Evaluation Count:5139 | no Evaluation Count:0 |
evaluated: state->clip->hasRectClip| yes Evaluation Count:4904 | yes Evaluation Count:235 |
partially evaluated: !state->clip->clipRect.isEmpty()| yes Evaluation Count:4904 | no Evaluation Count:0 |
| 0-28014 |
| 171 | clip &= state->clip->clipRect; | - |
| 172 | blend = state->penData.unclipped_blend; | - |
| 173 | } executed: }Execution Count:4904 | 4904 |
| 174 | | - |
| 175 | int strokeSelection = 0; | - |
| 176 | if (blend == state->penData.unclipped_blend evaluated: blend == state->penData.unclipped_blend| yes Evaluation Count:4904 | yes Evaluation Count:28249 |
| 4904-28249 |
| 177 | && state->penData.type == QSpanData::Solid evaluated: state->penData.type == QSpanData::Solid| yes Evaluation Count:4898 | yes Evaluation Count:6 |
| 6-4898 |
| 178 | && (state->penData.rasterBuffer->format == QImage::Format_ARGB32_Premultiplied evaluated: state->penData.rasterBuffer->format == QImage::Format_ARGB32_Premultiplied| yes Evaluation Count:438 | yes Evaluation Count:4460 |
| 438-4460 |
| 179 | || state->penData.rasterBuffer->format == QImage::Format_RGB32) evaluated: state->penData.rasterBuffer->format == QImage::Format_RGB32| yes Evaluation Count:8 | yes Evaluation Count:4452 |
| 8-4452 |
| 180 | && state->compositionMode() == QPainter::CompositionMode_SourceOver) partially evaluated: state->compositionMode() == QPainter::CompositionMode_SourceOver| yes Evaluation Count:446 | no Evaluation Count:0 |
| 0-446 |
| 181 | strokeSelection |= FastDraw; executed: strokeSelection |= FastDraw;Execution Count:446 | 446 |
| 182 | | - |
| 183 | if (state->renderHints & QPainter::Antialiasing) evaluated: state->renderHints & QPainter::Antialiasing| yes Evaluation Count:331 | yes Evaluation Count:32822 |
| 331-32822 |
| 184 | strokeSelection |= AntiAliased; executed: strokeSelection |= AntiAliased;Execution Count:331 | 331 |
| 185 | | - |
| 186 | const QVector<qreal> &penPattern = state->lastPen.dashPattern(); | - |
| 187 | if (penPattern.isEmpty()) { evaluated: penPattern.isEmpty()| yes Evaluation Count:33143 | yes Evaluation Count:10 |
| 10-33143 |
| 188 | qt_noop(); | - |
| 189 | pattern = 0; | - |
| 190 | reversePattern = 0; | - |
| 191 | patternLength = 0; | - |
| 192 | patternSize = 0; | - |
| 193 | } else { executed: }Execution Count:33143 | 33143 |
| 194 | pattern = (int *)malloc(penPattern.size()*sizeof(int)); | - |
| 195 | reversePattern = (int *)malloc(penPattern.size()*sizeof(int)); | - |
| 196 | patternSize = penPattern.size(); | - |
| 197 | | - |
| 198 | patternLength = 0; | - |
| 199 | for (int i = 0; i < patternSize; ++i) { evaluated: i < patternSize| yes Evaluation Count:20 | yes Evaluation Count:10 |
| 10-20 |
| 200 | patternLength += (int) qMax(1. , penPattern.at(i)*64.); | - |
| 201 | pattern[i] = patternLength; | - |
| 202 | } executed: }Execution Count:20 | 20 |
| 203 | patternLength = 0; | - |
| 204 | for (int i = 0; i < patternSize; ++i) { evaluated: i < patternSize| yes Evaluation Count:20 | yes Evaluation Count:10 |
| 10-20 |
| 205 | patternLength += (int) qMax(1., penPattern.at(patternSize - 1 - i)*64.); | - |
| 206 | reversePattern[i] = patternLength; | - |
| 207 | } executed: }Execution Count:20 | 20 |
| 208 | strokeSelection |= Dashed; | - |
| 209 | | - |
| 210 | } executed: }Execution Count:10 | 10 |
| 211 | | - |
| 212 | stroke = strokeLine(strokeSelection); | - |
| 213 | | - |
| 214 | qreal width = state->lastPen.widthF(); | - |
| 215 | if (width == 0) evaluated: width == 0| yes Evaluation Count:981 | yes Evaluation Count:32172 |
| 981-32172 |
| 216 | opacity = 256; executed: opacity = 256;Execution Count:981 | 981 |
| 217 | else if (qt_pen_is_cosmetic(state->lastPen, state->renderHints)) evaluated: qt_pen_is_cosmetic(state->lastPen, state->renderHints)| yes Evaluation Count:887 | yes Evaluation Count:31285 |
| 887-31285 |
| 218 | opacity = (int) 256*width; executed: opacity = (int) 256*width;Execution Count:887 | 887 |
| 219 | else | - |
| 220 | opacity = (int) 256*width*state->txscale; executed: opacity = (int) 256*width*state->txscale;Execution Count:31285 | 31285 |
| 221 | opacity = qBound(0, opacity, 256); | - |
| 222 | | - |
| 223 | drawCaps = state->lastPen.capStyle() != Qt::FlatCap; | - |
| 224 | | - |
| 225 | if (strokeSelection & FastDraw) { evaluated: strokeSelection & FastDraw| yes Evaluation Count:446 | yes Evaluation Count:32707 |
| 446-32707 |
| 226 | color = INTERPOLATE_PIXEL_256(state->penData.solid.color, opacity, 0, 0); | - |
| 227 | QRasterBuffer *buffer = state->penData.rasterBuffer; | - |
| 228 | pixels = (uint *)buffer->buffer(); | - |
| 229 | ppl = buffer->bytesPerLine()>>2; | - |
| 230 | } executed: }Execution Count:446 | 446 |
| 231 | | - |
| 232 | | - |
| 233 | xmin = clip.left() - 1; | - |
| 234 | xmax = clip.right() + 2; | - |
| 235 | ymin = clip.top() - 1; | - |
| 236 | ymax = clip.bottom() + 2; | - |
| 237 | | - |
| 238 | lastPixel.x = -1; | - |
| 239 | } executed: }Execution Count:33153 | 33153 |
| 240 | | - |
| 241 | | - |
| 242 | bool QCosmeticStroker::clipLine(qreal &x1, qreal &y1, qreal &x2, qreal &y2) | - |
| 243 | { | - |
| 244 | | - |
| 245 | | - |
| 246 | if (x1 < xmin) { evaluated: x1 < xmin| yes Evaluation Count:605 | yes Evaluation Count:75636 |
| 605-75636 |
| 247 | if (x2 <= xmin) evaluated: x2 <= xmin| yes Evaluation Count:268 | yes Evaluation Count:337 |
| 268-337 |
| 248 | goto clipped; executed: goto clipped;Execution Count:268 | 268 |
| 249 | y1 += (y2 - y1)/(x2 - x1) * (xmin - x1); | - |
| 250 | x1 = xmin; | - |
| 251 | } else if (x1 > xmax) { evaluated: x1 > xmax| yes Evaluation Count:1956 | yes Evaluation Count:73680 |
executed: }Execution Count:337 | 337-73680 |
| 252 | if (x2 >= xmax) evaluated: x2 >= xmax| yes Evaluation Count:1920 | yes Evaluation Count:36 |
| 36-1920 |
| 253 | goto clipped; executed: goto clipped;Execution Count:1920 | 1920 |
| 254 | y1 += (y2 - y1)/(x2 - x1) * (xmax - x1); | - |
| 255 | x1 = xmax; | - |
| 256 | } executed: }Execution Count:36 | 36 |
| 257 | if (x2 < xmin) { evaluated: x2 < xmin| yes Evaluation Count:14 | yes Evaluation Count:74039 |
| 14-74039 |
| 258 | lastPixel.x = -1; | - |
| 259 | y2 += (y2 - y1)/(x2 - x1) * (xmin - x2); | - |
| 260 | x2 = xmin; | - |
| 261 | } else if (x2 > xmax) { evaluated: x2 > xmax| yes Evaluation Count:1407 | yes Evaluation Count:72632 |
executed: }Execution Count:14 | 14-72632 |
| 262 | lastPixel.x = -1; | - |
| 263 | y2 += (y2 - y1)/(x2 - x1) * (xmax - x2); | - |
| 264 | x2 = xmax; | - |
| 265 | } executed: }Execution Count:1407 | 1407 |
| 266 | | - |
| 267 | if (y1 < ymin) { evaluated: y1 < ymin| yes Evaluation Count:458 | yes Evaluation Count:73595 |
| 458-73595 |
| 268 | if (y2 <= ymin) evaluated: y2 <= ymin| yes Evaluation Count:449 | yes Evaluation Count:9 |
| 9-449 |
| 269 | goto clipped; executed: goto clipped;Execution Count:449 | 449 |
| 270 | x1 += (x2 - x1)/(y2 - y1) * (ymin - y1); | - |
| 271 | y1 = ymin; | - |
| 272 | } else if (y1 > ymax) { evaluated: y1 > ymax| yes Evaluation Count:2275 | yes Evaluation Count:71320 |
executed: }Execution Count:9 | 9-71320 |
| 273 | if (y2 >= ymax) evaluated: y2 >= ymax| yes Evaluation Count:1385 | yes Evaluation Count:890 |
| 890-1385 |
| 274 | goto clipped; executed: goto clipped;Execution Count:1385 | 1385 |
| 275 | x1 += (x2 - x1)/(y2 - y1) * (ymax - y1); | - |
| 276 | y1 = ymax; | - |
| 277 | } executed: }Execution Count:890 | 890 |
| 278 | if (y2 < ymin) { evaluated: y2 < ymin| yes Evaluation Count:96 | yes Evaluation Count:72123 |
| 96-72123 |
| 279 | lastPixel.x = -1; | - |
| 280 | x2 += (x2 - x1)/(y2 - y1) * (ymin - y2); | - |
| 281 | y2 = ymin; | - |
| 282 | } else if (y2 > ymax) { evaluated: y2 > ymax| yes Evaluation Count:80 | yes Evaluation Count:72043 |
executed: }Execution Count:96 | 80-72043 |
| 283 | lastPixel.x = -1; | - |
| 284 | x2 += (x2 - x1)/(y2 - y1) * (ymax - y2); | - |
| 285 | y2 = ymax; | - |
| 286 | } executed: }Execution Count:80 | 80 |
| 287 | | - |
| 288 | return false; executed: return false;Execution Count:72219 | 72219 |
| 289 | | - |
| 290 | clipped: | - |
| 291 | lastPixel.x = -1; | - |
| 292 | return true; executed: return true;Execution Count:4022 | 4022 |
| 293 | } | - |
| 294 | | - |
| 295 | | - |
| 296 | void QCosmeticStroker::drawLine(const QPointF &p1, const QPointF &p2) | - |
| 297 | { | - |
| 298 | if (p1 == p2) { evaluated: p1 == p2| yes Evaluation Count:60 | yes Evaluation Count:4813 |
| 60-4813 |
| 299 | drawPoints(&p1, 1); | - |
| 300 | return; executed: return;Execution Count:60 | 60 |
| 301 | } | - |
| 302 | | - |
| 303 | QPointF start = p1 * state->matrix; | - |
| 304 | QPointF end = p2 * state->matrix; | - |
| 305 | | - |
| 306 | patternOffset = state->lastPen.dashOffset()*64; | - |
| 307 | lastPixel.x = -1; | - |
| 308 | | - |
| 309 | stroke(this, start.x(), start.y(), end.x(), end.y(), drawCaps ? CapBegin|CapEnd : 0); | - |
| 310 | | - |
| 311 | blend(current_span, spans, &state->penData); | - |
| 312 | current_span = 0; | - |
| 313 | } executed: }Execution Count:4813 | 4813 |
| 314 | | - |
| 315 | void QCosmeticStroker::drawPoints(const QPoint *points, int num) | - |
| 316 | { | - |
| 317 | const QPoint *end = points + num; | - |
| 318 | while (points < end) { evaluated: points < end| yes Evaluation Count:154 | yes Evaluation Count:146 |
| 146-154 |
| 319 | QPointF p = QPointF(*points) * state->matrix; | - |
| 320 | drawPixel(this, qRound(p.x()), qRound(p.y()), 255); | - |
| 321 | ++points; | - |
| 322 | } executed: }Execution Count:154 | 154 |
| 323 | | - |
| 324 | blend(current_span, spans, &state->penData); | - |
| 325 | current_span = 0; | - |
| 326 | } executed: }Execution Count:146 | 146 |
| 327 | | - |
| 328 | void QCosmeticStroker::drawPoints(const QPointF *points, int num) | - |
| 329 | { | - |
| 330 | const QPointF *end = points + num; | - |
| 331 | while (points < end) { evaluated: points < end| yes Evaluation Count:60 | yes Evaluation Count:60 |
| 60 |
| 332 | QPointF p = (*points) * state->matrix; | - |
| 333 | drawPixel(this, qRound(p.x()), qRound(p.y()), 255); | - |
| 334 | ++points; | - |
| 335 | } executed: }Execution Count:60 | 60 |
| 336 | | - |
| 337 | blend(current_span, spans, &state->penData); | - |
| 338 | current_span = 0; | - |
| 339 | } executed: }Execution Count:60 | 60 |
| 340 | | - |
| 341 | void QCosmeticStroker::calculateLastPoint(qreal rx1, qreal ry1, qreal rx2, qreal ry2) | - |
| 342 | { | - |
| 343 | | - |
| 344 | | - |
| 345 | | - |
| 346 | | - |
| 347 | | - |
| 348 | | - |
| 349 | | - |
| 350 | lastPixel.x = -1; | - |
| 351 | lastPixel.y = -1; | - |
| 352 | | - |
| 353 | if (clipLine(rx1, ry1, rx2, ry2)) evaluated: clipLine(rx1, ry1, rx2, ry2)| yes Evaluation Count:145 | yes Evaluation Count:2972 |
| 145-2972 |
| 354 | return; executed: return;Execution Count:145 | 145 |
| 355 | | - |
| 356 | const int half = legacyRounding ? 31 : 0; evaluated: legacyRounding| yes Evaluation Count:634 | yes Evaluation Count:2338 |
| 634-2338 |
| 357 | int x1 = ((int)((rx1)*64.)) + half; | - |
| 358 | int y1 = ((int)((ry1)*64.)) + half; | - |
| 359 | int x2 = ((int)((rx2)*64.)) + half; | - |
| 360 | int y2 = ((int)((ry2)*64.)) + half; | - |
| 361 | | - |
| 362 | int dx = qAbs(x2 - x1); | - |
| 363 | int dy = qAbs(y2 - y1); | - |
| 364 | | - |
| 365 | if (dx < dy) { evaluated: dx < dy| yes Evaluation Count:1831 | yes Evaluation Count:1141 |
| 1141-1831 |
| 366 | | - |
| 367 | bool swapped = false; | - |
| 368 | if (y1 > y2) { evaluated: y1 > y2| yes Evaluation Count:1727 | yes Evaluation Count:104 |
| 104-1727 |
| 369 | swapped = true; | - |
| 370 | qSwap(y1, y2); | - |
| 371 | qSwap(x1, x2); | - |
| 372 | } executed: }Execution Count:1727 | 1727 |
| 373 | int xinc = F16Dot16FixedDiv(x2 - x1, y2 - y1); | - |
| 374 | int x = x1 << 10; | - |
| 375 | | - |
| 376 | int y = (y1 + 32) >> 6; | - |
| 377 | int ys = (y2 + 32) >> 6; | - |
| 378 | | - |
| 379 | if (y != ys) { partially evaluated: y != ys| yes Evaluation Count:1831 | no Evaluation Count:0 |
| 0-1831 |
| 380 | x += ( ((((y << 6) + 32 - y1))) * xinc ) >> 6; | - |
| 381 | | - |
| 382 | if (swapped) { evaluated: swapped| yes Evaluation Count:1727 | yes Evaluation Count:104 |
| 104-1727 |
| 383 | lastPixel.x = x >> 16; | - |
| 384 | lastPixel.y = y; | - |
| 385 | lastDir = QCosmeticStroker::BottomToTop; | - |
| 386 | } else { executed: }Execution Count:1727 | 1727 |
| 387 | lastPixel.x = (x + (ys - y - 1)*xinc) >> 16; | - |
| 388 | lastPixel.y = ys - 1; | - |
| 389 | lastDir = QCosmeticStroker::TopToBottom; | - |
| 390 | } executed: }Execution Count:104 | 104 |
| 391 | lastAxisAligned = qAbs(xinc) < (1 << 14); | - |
| 392 | } executed: }Execution Count:1831 | 1831 |
| 393 | } else { executed: }Execution Count:1831 | 1831 |
| 394 | | - |
| 395 | if (!dx) evaluated: !dx| yes Evaluation Count:87 | yes Evaluation Count:1054 |
| 87-1054 |
| 396 | return; executed: return;Execution Count:87 | 87 |
| 397 | | - |
| 398 | bool swapped = false; | - |
| 399 | if (x1 > x2) { evaluated: x1 > x2| yes Evaluation Count:644 | yes Evaluation Count:410 |
| 410-644 |
| 400 | swapped = true; | - |
| 401 | qSwap(x1, x2); | - |
| 402 | qSwap(y1, y2); | - |
| 403 | } executed: }Execution Count:644 | 644 |
| 404 | int yinc = F16Dot16FixedDiv(y2 - y1, x2 - x1); | - |
| 405 | int y = y1 << 10; | - |
| 406 | | - |
| 407 | int x = (x1 + 32) >> 6; | - |
| 408 | int xs = (x2 + 32) >> 6; | - |
| 409 | | - |
| 410 | if (x != xs) { evaluated: x != xs| yes Evaluation Count:940 | yes Evaluation Count:114 |
| 114-940 |
| 411 | y += ( ((((x << 6) + 32 - x1))) * yinc ) >> 6; | - |
| 412 | | - |
| 413 | if (swapped) { evaluated: swapped| yes Evaluation Count:644 | yes Evaluation Count:296 |
| 296-644 |
| 414 | lastPixel.x = x; | - |
| 415 | lastPixel.y = y >> 16; | - |
| 416 | lastDir = QCosmeticStroker::RightToLeft; | - |
| 417 | } else { executed: }Execution Count:644 | 644 |
| 418 | lastPixel.x = xs - 1; | - |
| 419 | lastPixel.y = (y + (xs - x - 1)*yinc) >> 16; | - |
| 420 | lastDir = QCosmeticStroker::LeftToRight; | - |
| 421 | } executed: }Execution Count:296 | 296 |
| 422 | lastAxisAligned = qAbs(yinc) < (1 << 14); | - |
| 423 | } executed: }Execution Count:940 | 940 |
| 424 | } executed: }Execution Count:1054 | 1054 |
| 425 | | - |
| 426 | } | - |
| 427 | | - |
| 428 | static inline const QPainterPath::ElementType *subPath(const QPainterPath::ElementType *t, const QPainterPath::ElementType *end, | - |
| 429 | const qreal *points, bool *closed) | - |
| 430 | { | - |
| 431 | const QPainterPath::ElementType *start = t; | - |
| 432 | ++t; | - |
| 433 | | - |
| 434 | | - |
| 435 | while (t < end) { evaluated: t < end| yes Evaluation Count:4852 | yes Evaluation Count:341 |
| 341-4852 |
| 436 | if (*t == QPainterPath::MoveToElement) evaluated: *t == QPainterPath::MoveToElement| yes Evaluation Count:30 | yes Evaluation Count:4822 |
| 30-4822 |
| 437 | break; executed: break;Execution Count:30 | 30 |
| 438 | ++t; | - |
| 439 | } executed: }Execution Count:4822 | 4822 |
| 440 | | - |
| 441 | int offset = t - start - 1; | - |
| 442 | | - |
| 443 | *closed = (points[0] == points[2*offset] && points[1] == points[2*offset + 1]); evaluated: points[0] == points[2*offset]| yes Evaluation Count:341 | yes Evaluation Count:30 |
evaluated: points[1] == points[2*offset + 1]| yes Evaluation Count:317 | yes Evaluation Count:24 |
| 24-341 |
| 444 | | - |
| 445 | return t; executed: return t;Execution Count:371 | 371 |
| 446 | } | - |
| 447 | | - |
| 448 | void QCosmeticStroker::drawPath(const QVectorPath &path) | - |
| 449 | { | - |
| 450 | | - |
| 451 | | - |
| 452 | if (path.isEmpty()) partially evaluated: path.isEmpty()| no Evaluation Count:0 | yes Evaluation Count:28565 |
| 0-28565 |
| 453 | return; | 0 |
| 454 | | - |
| 455 | const qreal *points = path.points(); | - |
| 456 | const QPainterPath::ElementType *type = path.elements(); | - |
| 457 | | - |
| 458 | if (type) { evaluated: type| yes Evaluation Count:341 | yes Evaluation Count:28224 |
| 341-28224 |
| 459 | const QPainterPath::ElementType *end = type + path.elementCount(); | - |
| 460 | | - |
| 461 | while (type < end) { evaluated: type < end| yes Evaluation Count:371 | yes Evaluation Count:341 |
| 341-371 |
| 462 | qt_noop(); | - |
| 463 | | - |
| 464 | QPointF p = QPointF(points[0], points[1]) * state->matrix; | - |
| 465 | patternOffset = state->lastPen.dashOffset()*64; | - |
| 466 | lastPixel.x = -1; | - |
| 467 | | - |
| 468 | bool closed; | - |
| 469 | const QPainterPath::ElementType *e = subPath(type, end, points, &closed); | - |
| 470 | if (closed) { evaluated: closed| yes Evaluation Count:317 | yes Evaluation Count:54 |
| 54-317 |
| 471 | const qreal *p = points + 2*(e-type); | - |
| 472 | QPointF p1 = QPointF(p[-4], p[-3]) * state->matrix; | - |
| 473 | QPointF p2 = QPointF(p[-2], p[-1]) * state->matrix; | - |
| 474 | calculateLastPoint(p1.x(), p1.y(), p2.x(), p2.y()); | - |
| 475 | } executed: }Execution Count:317 | 317 |
| 476 | int caps = (!closed & drawCaps) ? CapBegin : NoCaps; evaluated: (!closed & drawCaps)| yes Evaluation Count:54 | yes Evaluation Count:317 |
| 54-317 |
| 477 | | - |
| 478 | | - |
| 479 | points += 2; | - |
| 480 | ++type; | - |
| 481 | | - |
| 482 | while (type < e) { evaluated: type < e| yes Evaluation Count:2434 | yes Evaluation Count:371 |
| 371-2434 |
| 483 | QPointF p2 = QPointF(points[0], points[1]) * state->matrix; | - |
| 484 | switch (*type) { | - |
| 485 | case QPainterPath::MoveToElement: | - |
| 486 | qt_noop(); | - |
| 487 | break; | 0 |
| 488 | | - |
| 489 | case QPainterPath::LineToElement: | - |
| 490 | if (!closed && drawCaps && type == e - 1) evaluated: !closed| yes Evaluation Count:48 | yes Evaluation Count:1192 |
partially evaluated: drawCaps| yes Evaluation Count:48 | no Evaluation Count:0 |
partially evaluated: type == e - 1| yes Evaluation Count:48 | no Evaluation Count:0 |
| 0-1192 |
| 491 | caps |= CapEnd; executed: caps |= CapEnd;Execution Count:48 | 48 |
| 492 | stroke(this, p.x(), p.y(), p2.x(), p2.y(), caps); | - |
| 493 | p = p2; | - |
| 494 | points += 2; | - |
| 495 | ++type; | - |
| 496 | break; executed: break;Execution Count:1240 | 1240 |
| 497 | | - |
| 498 | case QPainterPath::CurveToElement: { | - |
| 499 | if (!closed && drawCaps && type == e - 3) evaluated: !closed| yes Evaluation Count:18 | yes Evaluation Count:1176 |
partially evaluated: drawCaps| yes Evaluation Count:18 | no Evaluation Count:0 |
evaluated: type == e - 3| yes Evaluation Count:6 | yes Evaluation Count:12 |
| 0-1176 |
| 500 | caps |= CapEnd; executed: caps |= CapEnd;Execution Count:6 | 6 |
| 501 | QPointF p3 = QPointF(points[2], points[3]) * state->matrix; | - |
| 502 | QPointF p4 = QPointF(points[4], points[5]) * state->matrix; | - |
| 503 | renderCubic(p, p2, p3, p4, caps); | - |
| 504 | p = p4; | - |
| 505 | type += 3; | - |
| 506 | points += 6; | - |
| 507 | break; executed: break;Execution Count:1194 | 1194 |
| 508 | } | - |
| 509 | case QPainterPath::CurveToDataElement: | - |
| 510 | qt_noop(); | - |
| 511 | break; | 0 |
| 512 | } | - |
| 513 | caps = NoCaps; | - |
| 514 | } executed: }Execution Count:2434 | 2434 |
| 515 | } executed: }Execution Count:371 | 371 |
| 516 | } else { executed: }Execution Count:341 | 341 |
| 517 | QPointF p = QPointF(points[0], points[1]) * state->matrix; | - |
| 518 | QPointF movedTo = p; | - |
| 519 | patternOffset = state->lastPen.dashOffset()*64; | - |
| 520 | lastPixel.x = -1; | - |
| 521 | | - |
| 522 | const qreal *end = points + 2*path.elementCount(); | - |
| 523 | | - |
| 524 | bool closed = path.hasImplicitClose() || (points[0] == end[-2] && points[1] == end[-1]); evaluated: path.hasImplicitClose()| yes Evaluation Count:2795 | yes Evaluation Count:25429 |
evaluated: points[0] == end[-2]| yes Evaluation Count:5 | yes Evaluation Count:25424 |
partially evaluated: points[1] == end[-1]| yes Evaluation Count:5 | no Evaluation Count:0 |
| 0-25429 |
| 525 | int caps = (!closed & drawCaps) ? CapBegin : NoCaps; evaluated: (!closed & drawCaps)| yes Evaluation Count:25424 | yes Evaluation Count:2800 |
| 2800-25424 |
| 526 | if (closed) { evaluated: closed| yes Evaluation Count:2800 | yes Evaluation Count:25424 |
| 2800-25424 |
| 527 | QPointF p2 = QPointF(end[-2], end[-1]) * state->matrix; | - |
| 528 | calculateLastPoint(p2.x(), p2.y(), p.x(), p.y()); | - |
| 529 | } executed: }Execution Count:2800 | 2800 |
| 530 | | - |
| 531 | points += 2; | - |
| 532 | while (points < end) { evaluated: points < end| yes Evaluation Count:60428 | yes Evaluation Count:28224 |
| 28224-60428 |
| 533 | QPointF p2 = QPointF(points[0], points[1]) * state->matrix; | - |
| 534 | | - |
| 535 | if (!closed && drawCaps && points == end - 2) evaluated: !closed| yes Evaluation Count:51648 | yes Evaluation Count:8780 |
partially evaluated: drawCaps| yes Evaluation Count:51648 | no Evaluation Count:0 |
evaluated: points == end - 2| yes Evaluation Count:25424 | yes Evaluation Count:26224 |
| 0-51648 |
| 536 | caps |= CapEnd; executed: caps |= CapEnd;Execution Count:25424 | 25424 |
| 537 | | - |
| 538 | stroke(this, p.x(), p.y(), p2.x(), p2.y(), caps); | - |
| 539 | | - |
| 540 | p = p2; | - |
| 541 | points += 2; | - |
| 542 | caps = NoCaps; | - |
| 543 | } executed: }Execution Count:60428 | 60428 |
| 544 | if (path.hasImplicitClose()) evaluated: path.hasImplicitClose()| yes Evaluation Count:2795 | yes Evaluation Count:25429 |
| 2795-25429 |
| 545 | stroke(this, p.x(), p.y(), movedTo.x(), movedTo.y(), NoCaps); executed: stroke(this, p.x(), p.y(), movedTo.x(), movedTo.y(), NoCaps);Execution Count:2795 | 2795 |
| 546 | } executed: }Execution Count:28224 | 28224 |
| 547 | | - |
| 548 | | - |
| 549 | blend(current_span, spans, &state->penData); | - |
| 550 | current_span = 0; | - |
| 551 | } executed: }Execution Count:28565 | 28565 |
| 552 | | - |
| 553 | void QCosmeticStroker::renderCubic(const QPointF &p1, const QPointF &p2, const QPointF &p3, const QPointF &p4, int caps) | - |
| 554 | { | - |
| 555 | | - |
| 556 | const int maxSubDivisions = 6; | - |
| 557 | PointF points[3*maxSubDivisions + 4]; | - |
| 558 | | - |
| 559 | points[3].x = p1.x(); | - |
| 560 | points[3].y = p1.y(); | - |
| 561 | points[2].x = p2.x(); | - |
| 562 | points[2].y = p2.y(); | - |
| 563 | points[1].x = p3.x(); | - |
| 564 | points[1].y = p3.y(); | - |
| 565 | points[0].x = p4.x(); | - |
| 566 | points[0].y = p4.y(); | - |
| 567 | | - |
| 568 | PointF *p = points; | - |
| 569 | int level = maxSubDivisions; | - |
| 570 | | - |
| 571 | renderCubicSubdivision(p, level, caps); | - |
| 572 | } executed: }Execution Count:1194 | 1194 |
| 573 | | - |
| 574 | static void splitCubic(QCosmeticStroker::PointF *points) | - |
| 575 | { | - |
| 576 | const qreal half = .5; | - |
| 577 | qreal a, b, c, d; | - |
| 578 | | - |
| 579 | points[6].x = points[3].x; | - |
| 580 | c = points[1].x; | - |
| 581 | d = points[2].x; | - |
| 582 | points[1].x = a = ( points[0].x + c ) * half; | - |
| 583 | points[5].x = b = ( points[3].x + d ) * half; | - |
| 584 | c = ( c + d ) * half; | - |
| 585 | points[2].x = a = ( a + c ) * half; | - |
| 586 | points[4].x = b = ( b + c ) * half; | - |
| 587 | points[3].x = ( a + b ) * half; | - |
| 588 | | - |
| 589 | points[6].y = points[3].y; | - |
| 590 | c = points[1].y; | - |
| 591 | d = points[2].y; | - |
| 592 | points[1].y = a = ( points[0].y + c ) * half; | - |
| 593 | points[5].y = b = ( points[3].y + d ) * half; | - |
| 594 | c = ( c + d ) * half; | - |
| 595 | points[2].y = a = ( a + c ) * half; | - |
| 596 | points[4].y = b = ( b + c ) * half; | - |
| 597 | points[3].y = ( a + b ) * half; | - |
| 598 | } executed: }Execution Count:2654 | 2654 |
| 599 | | - |
| 600 | void QCosmeticStroker::renderCubicSubdivision(QCosmeticStroker::PointF *points, int level, int caps) | - |
| 601 | { | - |
| 602 | if (level) { partially evaluated: level| yes Evaluation Count:6502 | no Evaluation Count:0 |
| 0-6502 |
| 603 | qreal dx = points[3].x - points[0].x; | - |
| 604 | qreal dy = points[3].y - points[0].y; | - |
| 605 | qreal len = ((qreal).25) * (qAbs(dx) + qAbs(dy)); | - |
| 606 | | - |
| 607 | if (qAbs(dx * (points[0].y - points[2].y) - dy * (points[0].x - points[2].x)) >= len || evaluated: qAbs(dx * (points[0].y - points[2].y) - dy * (points[0].x - points[2].x)) >= len| yes Evaluation Count:2584 | yes Evaluation Count:3918 |
| 2584-3918 |
| 608 | qAbs(dx * (points[0].y - points[1].y) - dy * (points[0].x - points[1].x)) >= len) { evaluated: qAbs(dx * (points[0].y - points[1].y) - dy * (points[0].x - points[1].x)) >= len| yes Evaluation Count:70 | yes Evaluation Count:3848 |
| 70-3848 |
| 609 | splitCubic(points); | - |
| 610 | | - |
| 611 | --level; | - |
| 612 | renderCubicSubdivision(points + 3, level, caps & CapBegin); | - |
| 613 | renderCubicSubdivision(points, level, caps & CapEnd); | - |
| 614 | return; executed: return;Execution Count:2654 | 2654 |
| 615 | } | - |
| 616 | } executed: }Execution Count:3848 | 3848 |
| 617 | | - |
| 618 | stroke(this, points[3].x, points[3].y, points[0].x, points[0].y, caps); | - |
| 619 | } executed: }Execution Count:3848 | 3848 |
| 620 | | - |
| 621 | static inline int swapCaps(int caps) | - |
| 622 | { | - |
| 623 | return ((caps & QCosmeticStroker::CapBegin) << 1) | | 32122 |
| 624 | ((caps & QCosmeticStroker::CapEnd) >> 1); executed: return ((caps & QCosmeticStroker::CapBegin) << 1) | ((caps & QCosmeticStroker::CapEnd) >> 1);Execution Count:32122 | 32122 |
| 625 | } | - |
| 626 | | - |
| 627 | | - |
| 628 | static inline void capAdjust(int caps, int &x1, int &x2, int &y, int yinc) | - |
| 629 | { | - |
| 630 | if (caps & QCosmeticStroker::CapBegin) { evaluated: caps & QCosmeticStroker::CapBegin| yes Evaluation Count:28452 | yes Evaluation Count:40523 |
| 28452-40523 |
| 631 | x1 -= 32; | - |
| 632 | y -= yinc >> 1; | - |
| 633 | } executed: }Execution Count:28452 | 28452 |
| 634 | if (caps & QCosmeticStroker::CapEnd) { evaluated: caps & QCosmeticStroker::CapEnd| yes Evaluation Count:29376 | yes Evaluation Count:39599 |
| 29376-39599 |
| 635 | x2 += 32; | - |
| 636 | } executed: }Execution Count:29376 | 29376 |
| 637 | } executed: }Execution Count:68975 | 68975 |
| 638 | | - |
| 639 | | - |
| 640 | | - |
| 641 | | - |
| 642 | | - |
| 643 | template<DrawPixel drawPixel, class Dasher> | - |
| 644 | static void drawLine(QCosmeticStroker *stroker, qreal rx1, qreal ry1, qreal rx2, qreal ry2, int caps) | - |
| 645 | { | - |
| 646 | if (stroker->clipLine(rx1, ry1, rx2, ry2)) evaluated: stroker->clipLine(rx1, ry1, rx2, ry2)| yes Evaluation Count:3395 | yes Evaluation Count:66922 |
| 3395-66922 |
| 647 | return; executed: return;Execution Count:3395 | 3395 |
| 648 | | - |
| 649 | const int half = stroker->legacyRounding ? 31 : 0; evaluated: stroker->legacyRounding| yes Evaluation Count:3421 | yes Evaluation Count:63501 |
| 3421-63501 |
| 650 | int x1 = ((int)((rx1)*64.)) + half; | - |
| 651 | int y1 = ((int)((ry1)*64.)) + half; | - |
| 652 | int x2 = ((int)((rx2)*64.)) + half; | - |
| 653 | int y2 = ((int)((ry2)*64.)) + half; | - |
| 654 | | - |
| 655 | int dx = qAbs(x2 - x1); | - |
| 656 | int dy = qAbs(y2 - y1); | - |
| 657 | | - |
| 658 | QCosmeticStroker::Point last = stroker->lastPixel; | - |
| 659 | | - |
| 660 | | - |
| 661 | | - |
| 662 | if (dx < dy) { evaluated: dx < dy| yes Evaluation Count:31673 | yes Evaluation Count:35249 |
| 31673-35249 |
| 663 | | - |
| 664 | QCosmeticStroker::Direction dir = QCosmeticStroker::TopToBottom; | - |
| 665 | | - |
| 666 | bool swapped = false; | - |
| 667 | if (y1 > y2) { evaluated: y1 > y2| yes Evaluation Count:27218 | yes Evaluation Count:4455 |
| 4455-27218 |
| 668 | swapped = true; | - |
| 669 | qSwap(y1, y2); | - |
| 670 | qSwap(x1, x2); | - |
| 671 | caps = swapCaps(caps); | - |
| 672 | dir = QCosmeticStroker::BottomToTop; | - |
| 673 | } executed: }Execution Count:27218 | 27218 |
| 674 | int xinc = F16Dot16FixedDiv(x2 - x1, y2 - y1); | - |
| 675 | int x = x1 << 10; | - |
| 676 | | - |
| 677 | if ((stroker->lastDir ^ QCosmeticStroker::VerticalMask) == dir) evaluated: (stroker->lastDir ^ QCosmeticStroker::VerticalMask) == dir| yes Evaluation Count:211 | yes Evaluation Count:31462 |
| 211-31462 |
| 678 | caps |= swapped ? QCosmeticStroker::CapEnd : QCosmeticStroker::CapBegin; executed: caps |= swapped ? QCosmeticStroker::CapEnd : QCosmeticStroker::CapBegin;Execution Count:211 evaluated: swapped| yes Evaluation Count:112 | yes Evaluation Count:99 |
| 99-211 |
| 679 | | - |
| 680 | capAdjust(caps, y1, y2, x, xinc); | - |
| 681 | | - |
| 682 | int y = (y1 + 32) >> 6; | - |
| 683 | int ys = (y2 + 32) >> 6; | - |
| 684 | | - |
| 685 | if (y != ys) { evaluated: y != ys| yes Evaluation Count:31663 | yes Evaluation Count:10 |
| 10-31663 |
| 686 | x += ( ((((y << 6) + 32 - y1))) * xinc ) >> 6; | - |
| 687 | | - |
| 688 | | - |
| 689 | QCosmeticStroker::Point first; | - |
| 690 | first.x = x >> 16; | - |
| 691 | first.y = y; | - |
| 692 | last.x = (x + (ys - y - 1)*xinc) >> 16; | - |
| 693 | last.y = ys - 1; | - |
| 694 | if (swapped) evaluated: swapped| yes Evaluation Count:27213 | yes Evaluation Count:4450 |
| 4450-27213 |
| 695 | qSwap(first, last); executed: qSwap(first, last);Execution Count:27213 | 27213 |
| 696 | | - |
| 697 | bool axisAligned = qAbs(xinc) < (1 << 14); | - |
| 698 | if (stroker->lastPixel.x >= 0) { evaluated: stroker->lastPixel.x >= 0| yes Evaluation Count:17254 | yes Evaluation Count:14409 |
| 14409-17254 |
| 699 | if (first.x == stroker->lastPixel.x && evaluated: first.x == stroker->lastPixel.x| yes Evaluation Count:3161 | yes Evaluation Count:14093 |
| 3161-14093 |
| 700 | first.y == stroker->lastPixel.y) { evaluated: first.y == stroker->lastPixel.y| yes Evaluation Count:554 | yes Evaluation Count:2607 |
| 554-2607 |
| 701 | | - |
| 702 | if (swapped) { evaluated: swapped| yes Evaluation Count:257 | yes Evaluation Count:297 |
| 257-297 |
| 703 | --ys; | - |
| 704 | } else { executed: }Execution Count:257 | 257 |
| 705 | ++y; | - |
| 706 | x += xinc; | - |
| 707 | } executed: }Execution Count:297 | 297 |
| 708 | } else if (stroker->lastDir != dir && evaluated: stroker->lastDir != dir| yes Evaluation Count:15314 | yes Evaluation Count:1386 |
| 1386-15314 |
| 709 | (((axisAligned && stroker->lastAxisAligned) && evaluated: axisAligned| yes Evaluation Count:14918 | yes Evaluation Count:396 |
evaluated: stroker->lastAxisAligned| yes Evaluation Count:14517 | yes Evaluation Count:401 |
| 396-14918 |
| 710 | stroker->lastPixel.x != first.x && stroker->lastPixel.y != first.y) || evaluated: stroker->lastPixel.x != first.x| yes Evaluation Count:12964 | yes Evaluation Count:1553 |
evaluated: stroker->lastPixel.y != first.y| yes Evaluation Count:11404 | yes Evaluation Count:1560 |
| 1553-12964 |
| 711 | (qAbs(stroker->lastPixel.x - first.x) > 1 || partially evaluated: qAbs(stroker->lastPixel.x - first.x) > 1| no Evaluation Count:0 | yes Evaluation Count:3910 |
| 0-3910 |
| 712 | qAbs(stroker->lastPixel.y - first.y) > 1))) { evaluated: qAbs(stroker->lastPixel.y - first.y) > 1| yes Evaluation Count:125 | yes Evaluation Count:3785 |
| 125-3785 |
| 713 | | - |
| 714 | if (swapped) { evaluated: swapped| yes Evaluation Count:11515 | yes Evaluation Count:14 |
| 14-11515 |
| 715 | ++ys; | - |
| 716 | } else { executed: }Execution Count:11515 | 11515 |
| 717 | --y; | - |
| 718 | x -= xinc; | - |
| 719 | } executed: }Execution Count:14 | 14 |
| 720 | } | - |
| 721 | } | - |
| 722 | stroker->lastDir = dir; | - |
| 723 | stroker->lastAxisAligned = axisAligned; | - |
| 724 | | - |
| 725 | Dasher dasher(stroker, swapped, y << 6, ys << 6); | - |
| 726 | | - |
| 727 | do { | - |
| 728 | if (dasher.on()) partially evaluated: dasher.on()| yes Evaluation Count:1343386 | no Evaluation Count:0 |
| 0-1343386 |
| 729 | drawPixel(stroker, x >> 16, y, 255); executed: drawPixel(stroker, x >> 16, y, 255);Execution Count:1343386 | 1343386 |
| 730 | dasher.adjust(); | - |
| 731 | x += xinc; | - |
| 732 | } while (++y < ys); executed: }Execution Count:1343386 evaluated: ++y < ys| yes Evaluation Count:1311723 | yes Evaluation Count:31663 |
| 31663-1343386 |
| 733 | } executed: }Execution Count:31663 | 31663 |
| 734 | } else { executed: }Execution Count:31673 | 31673 |
| 735 | | - |
| 736 | if (!dx) evaluated: !dx| yes Evaluation Count:226 | yes Evaluation Count:35023 |
| 226-35023 |
| 737 | return; executed: return;Execution Count:226 | 226 |
| 738 | | - |
| 739 | QCosmeticStroker::Direction dir = QCosmeticStroker::LeftToRight; | - |
| 740 | | - |
| 741 | bool swapped = false; | - |
| 742 | if (x1 > x2) { evaluated: x1 > x2| yes Evaluation Count:3960 | yes Evaluation Count:31063 |
| 3960-31063 |
| 743 | swapped = true; | - |
| 744 | qSwap(x1, x2); | - |
| 745 | qSwap(y1, y2); | - |
| 746 | caps = swapCaps(caps); | - |
| 747 | dir = QCosmeticStroker::RightToLeft; | - |
| 748 | } executed: }Execution Count:3960 | 3960 |
| 749 | int yinc = F16Dot16FixedDiv(y2 - y1, x2 - x1); | - |
| 750 | int y = y1 << 10; | - |
| 751 | | - |
| 752 | if ((stroker->lastDir ^ QCosmeticStroker::HorizontalMask) == dir) evaluated: (stroker->lastDir ^ QCosmeticStroker::HorizontalMask) == dir| yes Evaluation Count:1346 | yes Evaluation Count:33677 |
| 1346-33677 |
| 753 | caps |= swapped ? QCosmeticStroker::CapEnd : QCosmeticStroker::CapBegin; executed: caps |= swapped ? QCosmeticStroker::CapEnd : QCosmeticStroker::CapBegin;Execution Count:1346 evaluated: swapped| yes Evaluation Count:708 | yes Evaluation Count:638 |
| 638-1346 |
| 754 | | - |
| 755 | capAdjust(caps, x1, x2, y, yinc); | - |
| 756 | | - |
| 757 | int x = (x1 + 32) >> 6; | - |
| 758 | int xs = (x2 + 32) >> 6; | - |
| 759 | | - |
| 760 | if (x != xs) { evaluated: x != xs| yes Evaluation Count:35019 | yes Evaluation Count:4 |
| 4-35019 |
| 761 | y += ( ((((x << 6) + 32 - x1))) * yinc ) >> 6; | - |
| 762 | | - |
| 763 | | - |
| 764 | QCosmeticStroker::Point first; | - |
| 765 | first.x = x; | - |
| 766 | first.y = y >> 16; | - |
| 767 | last.x = xs - 1; | - |
| 768 | last.y = (y + (xs - x - 1)*yinc) >> 16; | - |
| 769 | if (swapped) evaluated: swapped| yes Evaluation Count:3958 | yes Evaluation Count:31061 |
| 3958-31061 |
| 770 | qSwap(first, last); executed: qSwap(first, last);Execution Count:3958 | 3958 |
| 771 | | - |
| 772 | bool axisAligned = qAbs(yinc) < (1 << 14); | - |
| 773 | if (stroker->lastPixel.x >= 0) { evaluated: stroker->lastPixel.x >= 0| yes Evaluation Count:19806 | yes Evaluation Count:15213 |
| 15213-19806 |
| 774 | if (first.x == stroker->lastPixel.x && first.y == stroker->lastPixel.y) { evaluated: first.x == stroker->lastPixel.x| yes Evaluation Count:14688 | yes Evaluation Count:5118 |
evaluated: first.y == stroker->lastPixel.y| yes Evaluation Count:14452 | yes Evaluation Count:236 |
| 236-14688 |
| 775 | | - |
| 776 | if (swapped) { evaluated: swapped| yes Evaluation Count:256 | yes Evaluation Count:14196 |
| 256-14196 |
| 777 | --xs; | - |
| 778 | } else { executed: }Execution Count:256 | 256 |
| 779 | ++x; | - |
| 780 | y += yinc; | - |
| 781 | } executed: }Execution Count:14196 | 14196 |
| 782 | } else if (stroker->lastDir != dir && evaluated: stroker->lastDir != dir| yes Evaluation Count:2849 | yes Evaluation Count:2505 |
| 2505-2849 |
| 783 | (((axisAligned && stroker->lastAxisAligned) && evaluated: axisAligned| yes Evaluation Count:1880 | yes Evaluation Count:969 |
evaluated: stroker->lastAxisAligned| yes Evaluation Count:1633 | yes Evaluation Count:247 |
| 247-1880 |
| 784 | stroker->lastPixel.x != first.x && stroker->lastPixel.y != first.y) || evaluated: stroker->lastPixel.x != first.x| yes Evaluation Count:1589 | yes Evaluation Count:44 |
evaluated: stroker->lastPixel.y != first.y| yes Evaluation Count:1549 | yes Evaluation Count:40 |
| 40-1589 |
| 785 | (qAbs(stroker->lastPixel.x - first.x) > 1 || partially evaluated: qAbs(stroker->lastPixel.x - first.x) > 1| no Evaluation Count:0 | yes Evaluation Count:1300 |
| 0-1300 |
| 786 | qAbs(stroker->lastPixel.y - first.y) > 1))) { evaluated: qAbs(stroker->lastPixel.y - first.y) > 1| yes Evaluation Count:25 | yes Evaluation Count:1275 |
| 25-1275 |
| 787 | | - |
| 788 | if (swapped) { evaluated: swapped| yes Evaluation Count:1573 | yes Evaluation Count:1 |
| 1-1573 |
| 789 | ++xs; | - |
| 790 | } else { executed: }Execution Count:1573 | 1573 |
| 791 | --x; | - |
| 792 | y -= yinc; | - |
| 793 | } executed: }Execution Count:1 | 1 |
| 794 | } | - |
| 795 | } | - |
| 796 | stroker->lastDir = dir; | - |
| 797 | stroker->lastAxisAligned = axisAligned; | - |
| 798 | | - |
| 799 | Dasher dasher(stroker, swapped, x << 6, xs << 6); | - |
| 800 | | - |
| 801 | do { | - |
| 802 | if (dasher.on()) evaluated: dasher.on()| yes Evaluation Count:2737049 | yes Evaluation Count:32 |
| 32-2737049 |
| 803 | drawPixel(stroker, x, y >> 16, 255); executed: drawPixel(stroker, x, y >> 16, 255);Execution Count:2737049 | 2737049 |
| 804 | dasher.adjust(); | - |
| 805 | y += yinc; | - |
| 806 | } while (++x < xs); executed: }Execution Count:2737081 evaluated: ++x < xs| yes Evaluation Count:2702062 | yes Evaluation Count:35019 |
| 35019-2737081 |
| 807 | } executed: }Execution Count:35019 | 35019 |
| 808 | } executed: }Execution Count:35023 | 35023 |
| 809 | stroker->lastPixel = last; | - |
| 810 | } executed: }Execution Count:66696 | 66696 |
| 811 | | - |
| 812 | | - |
| 813 | template<DrawPixel drawPixel, class Dasher> | - |
| 814 | static void drawLineAA(QCosmeticStroker *stroker, qreal rx1, qreal ry1, qreal rx2, qreal ry2, int caps) | - |
| 815 | { | - |
| 816 | if (stroker->clipLine(rx1, ry1, rx2, ry2)) evaluated: stroker->clipLine(rx1, ry1, rx2, ry2)| yes Evaluation Count:482 | yes Evaluation Count:2325 |
| 482-2325 |
| 817 | return; executed: return;Execution Count:482 | 482 |
| 818 | | - |
| 819 | int x1 = ((int)((rx1)*64.)); | - |
| 820 | int y1 = ((int)((ry1)*64.)); | - |
| 821 | int x2 = ((int)((rx2)*64.)); | - |
| 822 | int y2 = ((int)((ry2)*64.)); | - |
| 823 | | - |
| 824 | int dx = x2 - x1; | - |
| 825 | int dy = y2 - y1; | - |
| 826 | | - |
| 827 | if (qAbs(dx) < qAbs(dy)) { evaluated: qAbs(dx) < qAbs(dy)| yes Evaluation Count:1030 | yes Evaluation Count:1295 |
| 1030-1295 |
| 828 | | - |
| 829 | | - |
| 830 | int xinc = F16Dot16FixedDiv(dx, dy); | - |
| 831 | | - |
| 832 | bool swapped = false; | - |
| 833 | if (y1 > y2) { evaluated: y1 > y2| yes Evaluation Count:463 | yes Evaluation Count:567 |
| 463-567 |
| 834 | qSwap(y1, y2); | - |
| 835 | qSwap(x1, x2); | - |
| 836 | swapped = true; | - |
| 837 | caps = swapCaps(caps); | - |
| 838 | } executed: }Execution Count:463 | 463 |
| 839 | | - |
| 840 | int x = (x1 - 32) << 10; | - |
| 841 | x -= ( ((y1 & 63) - 32) * xinc ) >> 6; | - |
| 842 | | - |
| 843 | capAdjust(caps, y1, y2, x, xinc); | - |
| 844 | | - |
| 845 | Dasher dasher(stroker, swapped, y1, y2); | - |
| 846 | | - |
| 847 | int y = y1 >> 6; | - |
| 848 | int ys = y2 >> 6; | - |
| 849 | | - |
| 850 | int alphaStart, alphaEnd; | - |
| 851 | if (y == ys) { partially evaluated: y == ys| no Evaluation Count:0 | yes Evaluation Count:1030 |
| 0-1030 |
| 852 | alphaStart = y2 - y1; | - |
| 853 | qt_noop(); | - |
| 854 | alphaEnd = 0; | - |
| 855 | } else { | 0 |
| 856 | alphaStart = 64 - (y1 & 63); | - |
| 857 | alphaEnd = (y2 & 63); | - |
| 858 | } executed: }Execution Count:1030 | 1030 |
| 859 | | - |
| 860 | | - |
| 861 | | - |
| 862 | | - |
| 863 | if (dasher.on()) { partially evaluated: dasher.on()| yes Evaluation Count:1030 | no Evaluation Count:0 |
| 0-1030 |
| 864 | uint alpha = (quint8)(x >> 8); | - |
| 865 | drawPixel(stroker, x>>16, y, (255-alpha) * alphaStart >> 6); | - |
| 866 | drawPixel(stroker, (x>>16) + 1, y, alpha * alphaStart >> 6); | - |
| 867 | } executed: }Execution Count:1030 | 1030 |
| 868 | dasher.adjust(); | - |
| 869 | x += xinc; | - |
| 870 | ++y; | - |
| 871 | if (y < ys) { evaluated: y < ys| yes Evaluation Count:805 | yes Evaluation Count:225 |
| 225-805 |
| 872 | do { | - |
| 873 | if (dasher.on()) { partially evaluated: dasher.on()| yes Evaluation Count:14943 | no Evaluation Count:0 |
| 0-14943 |
| 874 | uint alpha = (quint8)(x >> 8); | - |
| 875 | drawPixel(stroker, x>>16, y, (255-alpha)); | - |
| 876 | drawPixel(stroker, (x>>16) + 1, y, alpha); | - |
| 877 | } executed: }Execution Count:14943 | 14943 |
| 878 | dasher.adjust(); | - |
| 879 | x += xinc; | - |
| 880 | } while (++y < ys); executed: }Execution Count:14943 evaluated: ++y < ys| yes Evaluation Count:14138 | yes Evaluation Count:805 |
| 805-14943 |
| 881 | } executed: }Execution Count:805 | 805 |
| 882 | | - |
| 883 | if (alphaEnd && dasher.on()) { evaluated: alphaEnd| yes Evaluation Count:683 | yes Evaluation Count:347 |
partially evaluated: dasher.on()| yes Evaluation Count:683 | no Evaluation Count:0 |
| 0-683 |
| 884 | uint alpha = (quint8)(x >> 8); | - |
| 885 | drawPixel(stroker, x>>16, y, (255-alpha) * alphaEnd >> 6); | - |
| 886 | drawPixel(stroker, (x>>16) + 1, y, alpha * alphaEnd >> 6); | - |
| 887 | } executed: }Execution Count:683 | 683 |
| 888 | } else { executed: }Execution Count:1030 | 1030 |
| 889 | | - |
| 890 | if (!dx) evaluated: !dx| yes Evaluation Count:46 | yes Evaluation Count:1249 |
| 46-1249 |
| 891 | return; executed: return;Execution Count:46 | 46 |
| 892 | | - |
| 893 | int yinc = F16Dot16FixedDiv(dy, dx); | - |
| 894 | | - |
| 895 | bool swapped = false; | - |
| 896 | if (x1 > x2) { evaluated: x1 > x2| yes Evaluation Count:481 | yes Evaluation Count:768 |
| 481-768 |
| 897 | qSwap(x1, x2); | - |
| 898 | qSwap(y1, y2); | - |
| 899 | swapped = true; | - |
| 900 | caps = swapCaps(caps); | - |
| 901 | } executed: }Execution Count:481 | 481 |
| 902 | | - |
| 903 | int y = (y1 - 32) << 10; | - |
| 904 | y -= ( ((x1 & 63) - 32) * yinc ) >> 6; | - |
| 905 | | - |
| 906 | capAdjust(caps, x1, x2, y, yinc); | - |
| 907 | | - |
| 908 | Dasher dasher(stroker, swapped, x1, x2); | - |
| 909 | | - |
| 910 | int x = x1 >> 6; | - |
| 911 | int xs = x2 >> 6; | - |
| 912 | | - |
| 913 | | - |
| 914 | | - |
| 915 | int alphaStart, alphaEnd; | - |
| 916 | if (x == xs) { partially evaluated: x == xs| no Evaluation Count:0 | yes Evaluation Count:1249 |
| 0-1249 |
| 917 | alphaStart = x2 - x1; | - |
| 918 | qt_noop(); | - |
| 919 | alphaEnd = 0; | - |
| 920 | } else { | 0 |
| 921 | alphaStart = 64 - (x1 & 63); | - |
| 922 | alphaEnd = (x2 & 63); | - |
| 923 | } executed: }Execution Count:1249 | 1249 |
| 924 | | - |
| 925 | | - |
| 926 | if (dasher.on()) { partially evaluated: dasher.on()| yes Evaluation Count:1249 | no Evaluation Count:0 |
| 0-1249 |
| 927 | uint alpha = (quint8)(y >> 8); | - |
| 928 | drawPixel(stroker, x, y>>16, (255-alpha) * alphaStart >> 6); | - |
| 929 | drawPixel(stroker, x, (y>>16) + 1, alpha * alphaStart >> 6); | - |
| 930 | } executed: }Execution Count:1249 | 1249 |
| 931 | dasher.adjust(); | - |
| 932 | y += yinc; | - |
| 933 | ++x; | - |
| 934 | | - |
| 935 | if (x < xs) { evaluated: x < xs| yes Evaluation Count:1024 | yes Evaluation Count:225 |
| 225-1024 |
| 936 | do { | - |
| 937 | if (dasher.on()) { partially evaluated: dasher.on()| yes Evaluation Count:27637 | no Evaluation Count:0 |
| 0-27637 |
| 938 | uint alpha = (quint8)(y >> 8); | - |
| 939 | drawPixel(stroker, x, y>>16, (255-alpha)); | - |
| 940 | drawPixel(stroker, x, (y>>16) + 1, alpha); | - |
| 941 | } executed: }Execution Count:27637 | 27637 |
| 942 | dasher.adjust(); | - |
| 943 | y += yinc; | - |
| 944 | } while (++x < xs); executed: }Execution Count:27637 evaluated: ++x < xs| yes Evaluation Count:26613 | yes Evaluation Count:1024 |
| 1024-27637 |
| 945 | } executed: }Execution Count:1024 | 1024 |
| 946 | | - |
| 947 | if (alphaEnd && dasher.on()) { evaluated: alphaEnd| yes Evaluation Count:867 | yes Evaluation Count:382 |
partially evaluated: dasher.on()| yes Evaluation Count:867 | no Evaluation Count:0 |
| 0-867 |
| 948 | uint alpha = (quint8)(y >> 8); | - |
| 949 | drawPixel(stroker, x, y>>16, (255-alpha) * alphaEnd >> 6); | - |
| 950 | drawPixel(stroker, x, (y>>16) + 1, alpha * alphaEnd >> 6); | - |
| 951 | } executed: }Execution Count:867 | 867 |
| 952 | } executed: }Execution Count:1249 | 1249 |
| 953 | } | - |
| 954 | | - |
| 955 | | - |
| 956 | | - |
| | |